DTC Description
DTC DETECTION LOGIC
| DTC No. | CONSULT screen terms (Trouble diagnosis content) | DTC detection condition | |
|---|---|---|---|
| U0405 | ADAS CAN CIR 1 (ADAS control unit CAN circuit 1) | Diagnosis condition | When ignition switch is ON |
| Signal (terminal) | - | ||
| Threshold | If EPS control unit detects an error signal that is received from ADAS control unit via CAN communication | ||
| Diagnosis delay time | 1 second or less | ||
POSSIBLE CAUSE
- ADAS control unit
- EPS control unit
FAIL-SAFE
ProPILOT operation canceled (if equipped)
DTC CONFIRMATION PROCEDURE
- CHECK DTC PRIORITY
- If DTC "U0405" is displayed with DTC "U1000", first diagnose the DTC "U1000".
Is applicable DTC detected?
YES>>
Perform diagnosis of applicable DTC. Refer to DTC Description .
NO>>
GO TO 2.
- PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
- Ignition switch ON.
- Select "Self Diagnostic Result" mode of "EPS/DAST 3".
- Check if "U0405" is detected as the current malfunction in "Self Diagnostic Result" mode of "EPS/DAST 3".
Is "U0405" detected as the current malfunction?
YES>>
Refer to DTC Diagnosis Procedure .
NO>>
To check malfunction symptom before repair, refer to Inspection .
NO>>
Confirmation after repair: Inspection End.